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Questions Asked on January 26, 2018

I have a hard time understanding the process of adding fractions with unlike denominators, and I usually will go on Khan Academy
1. 1 answer
2. asked by min yoonghy
3. 614 views
Calculate the heat absorbed by 125 g of water (SH = 1.00 cal/g°C) when the temperature rises from 21.0°C to 35.0°C.
1. 1 answer
2. asked by Christy
3. 589 views
A hawk needs 2 snakes a week to survive. A snake needs 2 mice a week to survive. A mouse needs 50 berries a week to survive. How
1. 7 answers
2. asked by Anonymous
3. 810 views
The following four numbers are listed in ascending order: 7, x, 24, y. the median of the four numbers is 18 and the mean is 61.
1. 1 answer
2. asked by Anonymous
3. 608 views
What is the number of distinct possible rational roots of p(x)=2x2+7x+6?I need help on how to solve this
1. 3 answers
2. asked by kayla
3. 737 views
Mr. Belvedere designs an experiment to test the effect of different colored light on the rate of photosynthesis. He sets up his
1. 5 answers
2. asked by Anonymous
3. 618 views
Evaluate for the quadrantal angle cos17(pie)? ( don't have the pie sign)Is -1 correct?
1. 1 answer
2. asked by Anonymous
3. 455 views
1. A conditional can have a ____ of true or false. (1 point)a) hypothesis b) truth value *** c) counterexample d) conclusion Am
1. 4 answers
2. asked by ρσяк
3. 9,519 views
Given a polynomial equation p(x)=0, which expressions could be a pair of irrational roots of the equation?please help I don't
1. 3 answers
2. asked by kayla
3. 1,396 views
You are making cookies. One recipe calls for 4 cups of chocolate morsels for 3 batches of cookies.. A second recipe calls for 5
1. 2 answers
2. asked by AJ
3. 2,079 views
transformations in this functiony= sin (X/9) it is 1/9 but that is not the transformation right? Is it a horizontal stretch of 9
1. 1 answer
2. asked by Anonymous
3. 487 views
Suppose the polynomial f(x) has the following roots: 1+6sqrt2, 2−sqrt6, and 6+sqrt2. If f(x) has only rational coefficients,
1. 2 answers
2. asked by kayla
3. 910 views
A 32.0 resistor is connected in parallel to a 18.0 resistor. These are joined in series to a 3.0 resistor and a source with a
1. 2 answers
2. asked by Potato
3. 1,416 views
The sum of three times a number and 2 less than 4 times that same number is 15. Which of the following equations could be used
1. 3 answers
2. asked by Jimmy
3. 9,386 views
1. A cylinder has a charge Q placed on it; the charge is distributed uniformly throughout the cylinder. If we examine the
1. 4 answers
2. asked by Mit
3. 939 views
How do I figure out what comes first?example: the perimeter of JKLM is 72 The perimeter of PQRS is 58. The ratio of the
1. 10 answers
2. asked by Anonymous
3. 804 views
Is this the correct way to mark the stressed and unstressed syllables with the stressed syllables being the capital letters?upON
1. 1 answer
2. asked by Anonymous
3. 731 views
thanks ms sue you are the best and best teacher helper ever
1. 1 answer
2. asked by Rumble
3. 396 views
What is the mass, in grams, of a pure gold cube that has a volume of 3.00 cm3?
1. 1 answer
2. asked by Anonymous
3. 7,827 views
Vector A,with a magnitude of 23 units, points in the positive x direction. Adding vector B to vector Ayields a resultant vector
1. 6 answers
2. asked by joy
3. 2,839 views
Many people mistakenly believe that astronauts who orbit the Earth are "above gravity." The mass of the Earth is 6x10 ^ 34 kg
1. 2 answers
2. asked by Dunn
3. 1,910 views
Rounding .8635 to 1 significant number?Is it .8?
1. 4 answers
2. asked by Anonymous
3. 401 views
Write 4/27(2^((3+m)/3)+2^(m/3)^3 as a power of 2
1. 1 answer
2. asked by Alexander
3. 661 views
In a canyon between two mountains, a sphericalboulder with a radius of 1.4 m is just set in motion by a force of 230 N. The
1. 0 answers
2. asked by Anonymous
3. 1,349 views
The triangles are similar.What is the value of x? Enter your answer in the box. x = two right triangles. the larger triangle has
1. 1 answer
2. asked by sombody
3. 3,810 views
A 8.9 kg bowling ball traveling at 16.7 m/s strikes a 1.1 kg bowling pin. The impact slows the bowling ball to 11.4 m/s.Determin
1. 1 answer
2. asked by Rm
3. 892 views
A research chemist has two different salt water solutions. Solution 1 is 25% salt and solution 2 is 20% salt. She wants to have
1. 1 answer
2. asked by Anonymous
3. 661 views
What point on the x-y plane does theta = 0 describe?I tried doing: tan(theta) = y/x tan(0rad) = y/x 0 = y/x So y is definitely
1. 1 answer
2. asked by Kid
3. 547 views
Which if the following is equivalent to 12/20. A. 3/10. B 5:3. C 120 to 200. D 60
1. 25 answers
2. asked by Help
3. 3,790 views
Consider a pair of planets for which the distance between them decreases by a factor of 5. Demonstrate that the force between
1. 1 answer
2. asked by Astro
3. 4,448 views
Three vectors A,B,and C are related to one another such that5A + 6B = 60C. A fourth vector D exists such that 30C + D = A.
1. 1 answer
2. asked by joy
3. 900 views
Becca is financing a house for $125,250. She has to pay $425 plus 1.25% for a brokerage fee.How much are the mortgage brokerage
1. 1 answer
2. asked by Steve
3. 900 views
Flint is purchasing a home for $115,750 and is financing 85% of it. The documentary stamp tax on the deed in his state is $0.70
1. 1 answer
2. asked by Steve
3. 1,391 views
Consider the graph of f(x) as shown.Graph of f of x. The curve approaches infinity as x approaches negative infinity, then
1. 1 answer
2. asked by kayla
3. 711 views
1. When I was thirteen, I read a story of a man like me.2. When I was thirteen, I read a story of a man like myself. [Which one
1. 1 answer
2. asked by rfvv
3. 368 views
1. In grade seven, what did he become?2. In grade seven, what did he become of his school? 3. He became the captain of his
1. 2 answers
2. asked by rfvv
3. 532 views
A sample of 50 students was surveyed on whether they owned an iPod or a mobilephone. The results showed that 38 per cent of the
1. 3 answers
2. asked by anonymous
3. 620 views
For a class gardening project, 1/8 of Mrs. Jensen's students planted marigolds and 1/2 planted tulips. What fraction of the
1. 2 answers
2. asked by Osvaldo
3. 976 views
In the newspaper one day you read that highest tides of the season are expected in the next month. What can you infer about the
1. 1 answer
2. asked by danni
3. 296 views
As you look out of your fourth floor dorm window.a flower pot suddenly falls past.The flower pot originally on a window still
1. 1 answer
2. asked by Anonymous
3. 715 views
Vector B has a magnitude of 21.50. Its direction measured counterclockwise from the x axis is 125.0°. Find its vector
1. 2 answers
2. asked by joy
3. 1,152 views
Find the point on the line 3 x + 2 y - 5 =0 which is closest to the point (4,5).
1. 1 answer
2. asked by sze
3. 1,307 views
Consider the function f(x) = x^3-3x^2+2x-18 on the interval [ 0 , 2 ]. Verify that this function satisfies the three hypotheses
1. 1 answer
2. asked by sze
3. 672 views
Consider the function f(x) = 3-3 x^{2/3} on the interval [ -1 , 1 ].Which of the three hypotheses of Rolle's Theorem fails for
1. 1 answer
2. asked by sze
3. 937 views
What is the magnitude of the displacement between the initial and final points
1. 1 answer
2. asked by joy
3. 341 views
Consider the function f(x) = 3 -2 x^2 on the interval [ -5 , 3 ].(A) Find the average or mean slope of the function on this
1. 1 answer
2. asked by sze
3. 823 views
How do I find the magnitude of the displacement between the two points. It start at point(0,2.024) and end at point(19.26,1.210)
1. 1 answer
2. asked by joy
3. 430 views
Consider the functionf(x) = 2 x^3 - 12 x^2 - 30 x+ 10 on the interval [ -6 , 8 ]. Find the average or mean slope of the function
1. 0 answers
2. asked by sze
3. 643 views
Consider the function f(x) = 1/x on the interval [ 4 , 11 ].(A) Find the average or mean slope of the function on this interval.
1. 1 answer
2. asked by sze
3. 821 views
Find a point c satisfying the conclusion of the Mean Value Theorem for the following function and interval.f(x)=x^{- {6}},
1. 0 answers
2. asked by sze
3. 597 views
Consider the function f(x) = 1/x on the interval [ 4 , 11 ].(A) Find the average or mean slope of the function on this interval.
1. 1 answer
2. asked by sze
3. 752 views
Truck driver drives 980 miles in 34 hours. What’s his average mile per hour and how do I figure it out?
1. 2 answers
2. asked by Kimmm
3. 501 views
Consider the function f(x) = 2 x + 3 x ^ { -1 }.Note that this function has no inflection points, but f''(x) is undefined at x=B
1. 2 answers
2. asked by heffcliff
3. 724 views
Find the basis ofM2={(a,b,c,d):a,b,c,d ∈ R}
1. 0 answers
2. asked by Learner
3. 305 views
Let f'''(t) = 5 t + 10 \sqrt{t}.(a) Find the most general formula for f''(t). If an arbitrary constant must be used here, use an
1. 1 answer
2. asked by clevertuba
3. 1,012 views
A frog’s intestine absorbs toxins, such as venom in insects, along with nutrient s.The liver then filters these toxins out.
1. 1 answer
2. asked by Ann
3. 592 views
If the area under the curve of f(x) = 25 - x^2 from x = -4 to x = 0 is estimated using four approximating rectangles and left
1. 4 answers
2. asked by Johnnie
3. 825 views
The Riemann sum, the limit as the maximum of delta x sub i goes to infinity of the summation from i equals 1 to n of f of the
1. 2 answers
2. asked by George
3. 4,497 views
Progressives like La Follette wanted voters to participate more directly in goverment. Since Andrew Jackson's time, party
1. 4 answers
2. asked by plz help
3. 729 views
3. Not all decisions you are faced with require serious thought, but there are some that could have longtermconsequences. In
1. 0 answers
2. asked by Swimmer
3. 87 views
Why do we store silver chloride in dark coloured bottles?
1. 3 answers
2. asked by Srijan
3. 916 views
Imagine two billiard balls on a pool table. Ball A has a mass of 7 kilograms and ballB has a mass of 2 kilograms. The initial
1. 2 answers
2. asked by andrew
3. 1,641 views
When sugar is poured from the box into a bowl , the rubbing of the sugar grains create a static charge that repels the grains ,
1. 1 answer
2. asked by CHRis
3. 1,142 views
Some solid CaO in a test tube picks up water vapor from the surroundings to changecompletely to Ca(OH). An observed total
1. 1 answer
2. asked by Brandon
3. 1,354 views
You are making costumes for the school play. Each costume needs a piece of ribbon that is 5858 yard long. How many yards of
1. 4 answers
2. asked by sam
3. 1,650 views
The athletic department just received a shipment of footballs and basketballs. You don’t know how many there are, and don’t
1. 1 answer
2. asked by samay
3. 532 views
One supplementary angle is 5 times greater than the other. What is the measure of the larger angle?
1. 1 answer
2. asked by samay
3. 432 views
In the old days there were elevator operators to transport passengers. Don Downs always started his day in the basement. He went
1. 1 answer
2. asked by samay
3. 911 views
How many moles of gas are in a 20 liter scuba canister is 300k and pressure is 200 atm
1. 2 answers
2. asked by jonathan
3. 626 views
For the following regular polygons, find the following, round to the nearest tenth, if necessary.1. 24-gon 2. 30-gon 3. Polygon
1. 3 answers
2. asked by Samuel
3. 676 views
Claudia wants to test if the binomial 3x−6 is a factor of P(x)=3x^3−9x^2+9x−6.First, she evaluates P(_[blank 1]_). After
1. 3 answers
2. asked by kayla
3. 1,774 views
write a general rule for transformations in the plane that produce similar figures
1. 3 answers
2. asked by some girl
3. 594 views
Part A: Graph the system of linear equations. Part B: Use the graph created in Part A to determine the solution to the system.
1. 1 answer
2. asked by Anonymous
3. 2,220 views
what is the description of the end behavior of f(x)=x^3+5x^2−14x?Please help I have a hard time grasping this
1. 1 answer
2. asked by kayla
3. 415 views
A tailor made 48 pieces of uniform. Half of the number of the uniforms was each made using 1 1⁄4 meters of material. A quarter
1. 1 answer
2. asked by K
3. 605 views
Vector Fis proportional to vector A such that F = mA and m is a scalar.(a) If A = 2.0i + 5.2j and F = 10.0i + 26.0j,what is m?
1. 1 answer
2. asked by joy
3. 1,062 views
A patient needs a total dose of 50 grams of albumin. The pharmacy has 50ml bottles of Albumin 25% in stock. How many bottles
1. 1 answer
2. asked by LC
3. 1,003 views
Which of the following cannot be copyrighted?books inventions videos music I think it's inventions! Am I right?
1. 5 answers
2. asked by Kit-Kat
3. 3,388 views
Which neighborhood of Buenos Aires houses the Argentinean Puppet Museum?A.Barrio Boedo B.San Telmo C.Barrio Norte*** Help Me,
1. 15 answers
2. asked by Isaaaaaa human
3. 3,417 views
The length of a rectangle is 4.5 units longer than the width,w. Find the perimeter of the rectangle
1. 2 answers
2. asked by robert
3. 642 views
?
1. 10 answers
2. asked by bob
3. 1,111 views
In cats fur colour can be black, orange or tortoise (patched orange and black). A matingbetween two cats produces the kittens
1. 1 answer
2. asked by MJ
3. 1,022 views
In class we discussed autosomal polymorphisms such as widow’s peak and detachedear lobes, both of which are dominant traits.
1. 3 answers
2. asked by MJ
3. 795 views
The cost cc (in dollars) for the fuel and maintenance of a go-cart is given by c=10x+1200c=10x+1200, where xx is the number of
1. 1 answer
2. asked by colby
3. 680 views
A car travels along a straight road for 30 seconds starting at time t = 0. Its acceleration in ft/sec2 is given by the linear
1. 1 answer
2. asked by Rich boi
3. 2,275 views
Which of the following conclusions about the freedman's bureau is best supported by the illustration?A. It's assisted only
1. 60 answers
2. asked by Anonymous
3. 31,603 views
Which of the following values best approximates of the length of c in triangle ABC where c = 90(degrees), b = 12, and B =
1. 1 answer
2. asked by Max
3. 2,776 views
Lim(x>inf)=2000x^4/200x^4= 10
1. 3 answers
2. asked by Rich boi
3. 690 views
Why is an alpha particle written as a helium (He) nucleus?A. An alpha particle has two protons and two neutrons; it is
1. 2 answers
2. asked by Michael
3. 2,556 views
1. Calculate the delta H for H2(g)+O2(g)=H2O2(g)Bond energies, kJ x mol^-1 H-H 432 H-O 459 O-O 207 O=O 494 I did:
1. 3 answers
2. asked by Anonymous
3. 3,667 views
A firecracker explodes into four equal pieces (see figure below). Given the magnitude and direction of the velocity for each
1. 3 answers
2. asked by joy
3. 1,864 views
Why did President Lincoln's assassination have a significant impact on the progress of Reconstruction efforts in the United
1. 0 answers
2. asked by Cole
3. 1,450 views
The 14th term of an A.P is 96,while 25th term is 173 find the ,19th term,sum of 13th and 56th terms,product of 6th and 13th
1. 7 answers
2. asked by Lilian
3. 4,326 views
Two sets of the same number and eight are added to five times the same number
1. 1 answer
2. asked by Kolton Seal
3. 1,525 views
How many particles are in 9.22 x 10^–37 mol of iron(III) oxide (Fe2O3)?A. 5.54 x 10^12 mol Fe2O3 B. 1.60 x 10^23 mol Fe2O3 C.
1. 5 answers
2. asked by Michael
3. 723 views
Exercise 30: Velocities have both direction and magnitude and thus are vectors. The magnitude of a velocity vector is called
1. 3 answers
2. asked by Anonymous
3. 824 views
Use the rational root theorem to list all possible rational roots for the equation.X^3+2x-9=0. Use the rational root theorem to
1. 18 answers
2. asked by Chelsey
3. 15,114 views
he magnitudes are F1 = 1.81f,F2 = f,andF3 = 2.00f,where f is a constant. (a) Use the coordinate system shown in the figure above
1. 1 answer
2. asked by joy
3. 1,017 views
Evaluate 2/3 x for x=3/4Hi, I don't know what they are asking me, can anyone help?
1. 4 answers
2. asked by Jessica
3. 542 views
A sphere with a mass of 2kg and a net charge -8 C is released from rest at the bottom of the electric field E. The sphere
1. 1 answer
2. asked by anonymous
3. 598 views

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